Questions about 1st docetaxel and herceptin

How long do you have to stay at the hospital after having 1st docetaxel and herceptin? Ive heard you stay a while to check you dont have a reaction, is that correct?x

I was in hospital from 9.30am to 4.30pm so they could monitor me. X

Soworridl - Yes it was about the same for me 9.30 to 4.30 for first lot of targetted therapy, I had herceptin and pertuzumab. I had the Docetaxel the next day.